/*
 * ------------------------------------------------------------------------
 *  Copyright by KNIME AG, Zurich, Switzerland
 *  Website: http://www.knime.com; Email: contact@knime.com
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License, Version 3, as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, see <http://www.gnu.org/licenses>.
 *
 *  Additional permission under GNU GPL version 3 section 7:
 *
 *  KNIME interoperates with ECLIPSE solely via ECLIPSE's plug-in APIs.
 *  Hence, KNIME and ECLIPSE are both independent programs and are not
 *  derived from each other. Should, however, the interpretation of the
 *  GNU GPL Version 3 ("License") under any applicable laws result in
 *  KNIME and ECLIPSE being a combined program, KNIME AG herewith grants
 *  you the additional permission to use and propagate KNIME together with
 *  ECLIPSE with only the license terms in place for ECLIPSE applying to
 *  ECLIPSE and the GNU GPL Version 3 applying for KNIME, provided the
 *  license terms of ECLIPSE themselves allow for the respective use and
 *  propagation of ECLIPSE together with KNIME.
 *
 *  Additional permission relating to nodes for KNIME that extend the Node
 *  Extension (and in particular that are based on subclasses of NodeModel,
 *  NodeDialog, and NodeView) and that only interoperate with KNIME through
 *  standard APIs ("Nodes"):
 *  Nodes are deemed to be separate and independent programs and to not be
 *  covered works.  Notwithstanding anything to the contrary in the
 *  License, the License does not apply to Nodes, you are not required to
 *  license Nodes under the License, and you are granted a license to
 *  prepare and propagate Nodes, in each case even if such Nodes are
 *  propagated with or for interoperation with KNIME.  The owner of a Node
 *  may freely choose the license terms applicable to such Node, including
 *  when such Node is propagated with or for interoperation with KNIME.
 * ------------------------------------------------------------------------
 */
package org.knime.base.node.switches.caseswitch.any;

import java.util.stream.Collectors;
import java.util.stream.IntStream;

import org.knime.base.node.switches.startcase.StartcaseNodeDialog;
import org.knime.core.node.FlowVariableModel;
import org.knime.core.node.NodeSettingsRO;
import org.knime.core.node.NotConfigurableException;
import org.knime.core.node.defaultnodesettings.DefaultNodeSettingsPane;
import org.knime.core.node.defaultnodesettings.DialogComponentBoolean;
import org.knime.core.node.defaultnodesettings.DialogComponentLabel;
import org.knime.core.node.defaultnodesettings.DialogComponentStringSelection;
import org.knime.core.node.defaultnodesettings.SettingsModelBoolean;
import org.knime.core.node.defaultnodesettings.SettingsModelString;
import org.knime.core.node.port.PortObjectSpec;
import org.knime.core.node.port.PortType;

/**
 * @author Jannik Löscher, KNIME GmbH, Konstanz, Germany
 * @author M. Berthold, University of Konstanz (original {@link StartcaseNodeDialog} as a base)
 */
final class CaseStartAnyNodeDialog extends DefaultNodeSettingsPane {

    /**
     * @param outPorts the ouput ports
     */
    public CaseStartAnyNodeDialog(final PortType[] outPorts) {
        if (outPorts.length == 0) { // we are invalid anyway
            return;
        }

        setDefaultTabTitle("Settings");
        addDialogComponent(new DialogComponentLabel("Port type name: " + outPorts[0].getName()));

        SettingsModelString smfs = CaseStartAnyNodeModel.createChoiceModel();
        FlowVariableModel fvm = createFlowVariableModel(smfs);

        addDialogComponent(new DialogComponentStringSelection(smfs, "Select active port:",
            IntStream.range(0, outPorts.length).mapToObj(Integer::toString).collect(Collectors.toList()), false, fvm));

        SettingsModelBoolean activateAllOutputsDuringConfigureModel =
            CaseStartAnyNodeModel.createActivateAllOutputsDuringConfigureModel();
        final DialogComponentBoolean diaC = new DialogComponentBoolean(activateAllOutputsDuringConfigureModel,
            "Activate all outputs during configuration step");
        diaC.setToolTipText("Enable during design time, disable for production workflows");
        addDialogComponent(diaC);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void loadAdditionalSettingsFrom(final NodeSettingsRO settings, final PortObjectSpec[] specs)
        throws NotConfigurableException {
        if (specs.length == 0) {
            throw new NotConfigurableException("Please select an input type!");
        }
        super.loadAdditionalSettingsFrom(settings, specs);
    }

}
